ʻO nā kila ʻiliahi Flux Cored Wire E347T1-1/4 LNG exp orrt pipeline project weld
IKE NUI WELDING
Mai ʻae i nā nīnau
E hoʻomau mau iā ʻoe
Paʻa ʻole ʻo Arc
ʻO ka hoʻoheheʻe ʻana
ʻO ka pipiʻi nui
Maikaʻi intergranular corrosion kū'ē ma muli o ka
hoʻohui o Nb; All kūlana kuʻihao, kuʻihao pass ua laumania
He palupalu a paʻa ka arc, liʻiliʻi ka splash, hana nani, slag maikaʻi
ka wehe 'ana, uea paʻa hānai, me ka maikai loa kuʻihao kaʻina hana.
Maikaʻi ka ripple
ʻAno calcium Titanium
uila lima kila kuhiliʻole
ʻO ka mea nui he 1 8% Cr- 9% Ni
ʻO ka slagging maʻalahi
Laina Huahana
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | 'ē aʻe |
| GB/T RULA | 0.02 | 0.65 | 1.40 | 0.018 | 0.003 | 9.4 | 20.2 | 0.015 | Nb:0.5 Cu:0.01 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation/% | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
| GB/T RULA | - | 665 | 40 | - | - | |||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 1.2 | 1.6 | |||
| Voltage(Volt) | 20-36 | 24-38 | |||
| Uila(Amp) | 120-260 | 200-300 | |||
| Ka wikiwiki (mm/min) | 15-25 | 18-25 | |||
| Ka lōʻihi maloʻo (mm) | 15-25 | 15-25 |
Kākoʻo hale hana
He kūpono ka huahana no kahi
laulā o nā noi
IKE NUI WELDING
-
ʻO nā mea wili no nā alumini alumini
-
9,000 tona o kemika
-
Kina-russia mua hikina
KOMPONO KIMIKA:
| ALLOY(wt%) | C | Mn | Si | P | S | Ni | Cr | Mo | 'ē aʻe |
| GB/T RULA | 0.02 | 0.65 | 1.40 | 0.018 | 0.003 | 9.4 | 20.2 | 0.015 | Nb:0.5 Cu:0.01 |
WAIWAI MECHANICAL:
| WAIWAI | IKAIKA HUA(MPa) | KA IKAIKA HOU (MPa) | Elongation/% | KA WAIWAI IMAPACT J/℃ | Hana wela °C*h | |||||
| GB/T RULA | - | 665 | 40 | - | - | |||||
PALAPALA PALAPALA I MANAOIA:
| NĀ KĀNĀWAI (mm) | 1.2 | 1.6 | |||
| Voltage(Volt) | 20-36 | 24-38 | |||
| Uila(Amp) | 120-260 | 200-300 | |||
| Ka wikiwiki (mm/min) | 15-25 | 18-25 | |||
| Ka lōʻihi maloʻo (mm) | 15-25 | 15-25 |
E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou